WIP peer list syncing

lobby.gd

@@ -41,11 +41,13 @@ func _peer_joined(joined_peers):
 			peers.add_item("%s (%s)" % [name, peerId])
 			peers.set_item_metadata(peers.get_item_count() - 1, { "id": id })
 
-func _peer_left(id):
-	for i in range(peers.get_item_count()):
-		if id == peers.get_item_metadata(i)["id"]:
-			peers.remove_item(i)
-			return
+func _peer_left(ids):
+	for data in ids:
+		var id = data["id"]
+		for i in range(peers.get_item_count()):
+			if id == peers.get_item_metadata(i)["id"]:
+				peers.remove_item(i)
+				return
 
 func _on_Button_pressed():
 	rpc("shift_cursor")

server.ts

@@ -77,12 +77,13 @@ class Client {
     }
   }
 
-  clientList() {
+  peerList() {
     if (!this.lobby) return;
-    const netClients: { id: ID; name: string; peerId: number | null }[] = [];
+    const peers: { id: ID; name: string; peerId: number | null }[] = [];
     this.lobby.clients.forEach(({ id, name, peerId }) =>
-      netClients.push({ id, name, peerId })
+      peers.push({ id, name, peerId })
     );
+    this.send(buildMessage("peer_joined", peers));
     // TODO: chunk async?
   }
 
@@ -179,11 +180,11 @@ class Lobby {
     }
     client.send(buildMessage("your_peer_id", client.peerId.toString()));
     this.broadcast(
-      buildMessage("peer_joined", {
+      buildMessage("peer_joined", [{
         id: client.id,
         name: client.name,
         peerId: client.peerId,
-      }),
+      }]),
     );
     console.log("Sending peer_joined...");
     client.send(
@@ -197,15 +198,9 @@ class Lobby {
     this.clients.set(client.id, client);
   }
 
-  clientList() {
-    return Array.from(this.clients.values()).map(
-      ({ id, name, peerId }) => ({ id, name, peerId }),
-    );
-  }
-
   removeClient({ id }: Client) {
     this.clients.delete(id);
-    this.broadcast(buildMessage("peer_left", { id }));
+    this.broadcast(buildMessage("peer_left", [{ id }]));
     if (id === this.hostClientId) {
       console.warn("Host left!");
       this.remove();
@@ -231,7 +226,7 @@ function onMessage(client: Client, ev: MessageEvent) {
     if (client.lobby == null) {
       client.send(`[info] not in a lobby`);
     } else {
-      client.send(buildMessage("peer_joined", client.lobby.clientList()));
+      client.peerList();
     }
   }
   if (msg.startsWith("lobby_join:")) {
@@ -239,7 +234,7 @@ function onMessage(client: Client, ev: MessageEvent) {
     const lobby = allLobbies.get(id);
     if (lobby) {
       client.lobbyJoin(lobby);
-      client.clientList();
+      // client.peerList();
     } else client.send(`[info] could not find lobby ${id}`);
   }
   if (msg.startsWith("json:")) {

signaller_client.gd

@@ -120,7 +120,9 @@ func handle_message(data: Dictionary):
 				emit_signal("peer_joined", [{"id": data["id"], "name": data["name"], "peerId": data["peerId"]}])
 			else:
 				emit_signal("peer_joined", data["data"])
-		"peer_left": emit_signal("peer_left", data["id"])
+		"peer_left":
+			print("Peer Left: %s" % data)
+			emit_signal("peer_left", data["data"])
 
 		"candidate": 
 			print("Candidate received - Data: %s" % JSON.print(data["data"]))